As I scroll through Facebook I occasionally see posts challenging the reader to find the correct answer to a relatively simple mathematical equation. While we can look at it and say there must be only one correct answer, there are typically a variety of different answers in the comments below. Are those people responding unable to add, subtract, multiply, and divide? Possibly, but more commonly they forget simple rules called the order of operations. Simply put conduct the math functions in order parentheses, exponents, multiply, divide, add, and then subtract.